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cveHCLCVE-2021-27760
HistoryMay 06, 2022 - 6:15 p.m.

CVE-2021-27760

2022-05-0618:15:08
CWE-20
HCL
web.nvd.nist.gov
54
4
cve-2021-27760
sametime
chat feature
rce
remote code execution
notes 11.0
notes 11.0.1
fp4
nvd

CVSS2

6

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS3

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

49.2%

JSON

An issue was discovered in the Sametime chat feature in the Notes 11.0 - 11.0.1 FP4 clients. An authenticated Sametime chat user could cause Remote Code Execution on another chat client by sending a specially formatted message through chat containing Javascript code.

Affected configurations

Nvd
Node
hcltechhcl_inotesMatch11.0.0
OR
hcltechhcl_inotesMatch11.0.1-
OR
hcltechhcl_inotesMatch11.0.1fixpack1
OR
hcltechhcl_inotesMatch11.0.1fixpack2
OR
hcltechhcl_inotesMatch11.0.1fixpack3
OR
hcltechhcl_inotesMatch11.0.1fixpack4
VendorProductVersionCPE
hcltechhcl_inotes11.0.0cpe:2.3:a:hcltech:hcl_inotes:11.0.0:*:*:*:*:*:*:*
hcltechhcl_inotes11.0.1cpe:2.3:a:hcltech:hcl_inotes:11.0.1:-:*:*:*:*:*:*
hcltechhcl_inotes11.0.1cpe:2.3:a:hcltech:hcl_inotes:11.0.1:fixpack1:*:*:*:*:*:*
hcltechhcl_inotes11.0.1cpe:2.3:a:hcltech:hcl_inotes:11.0.1:fixpack2:*:*:*:*:*:*
hcltechhcl_inotes11.0.1cpe:2.3:a:hcltech:hcl_inotes:11.0.1:fixpack3:*:*:*:*:*:*
hcltechhcl_inotes11.0.1cpe:2.3:a:hcltech:hcl_inotes:11.0.1:fixpack4:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "HCL Notes",
    "vendor": "HCL Software",
    "versions": [
      {
        "status": "affected",
        "version": "11.0 - 11.0.1 FP4"
      }
    ]
  }
]

Social References

More

Related

prion 1
nvd 1
cvelist 1
prion
prion
Remote code execution
2022-05-06 18:15:00
nvd
nvd
CVE-2021-27760
2022-05-06 18:15:08
cvelist
cvelist
CVE-2021-27760 HCL Notes 11.0 - 11.0.1 FP4 Sametime Embedded chat clients are vulnerable to group chats loading script on restart
2022-05-06 18:10:30

CVSS2

6

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

CVSS3

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

49.2%

JSON
Related for CVE-2021-27760
prion1nvd1cvelist1