Medium severity · published Jun 28, 2023
CVE-2023-3331
Improper Limitation of a Pathname to a Restricted Directory vulnerability in NEC Corporation Aterm Aterm WG2600HP2, WG2600HP, WG2200HP, WG1800HP2, WG1800HP, WG1400HP, WG600HP,…
5.4
CVSS
0.5%
EPSS
No
On KEV
Description
Improper Limitation of a Pathname to a Restricted Directory vulnerability in NEC Corporation Aterm Aterm WG2600HP2, WG2600HP, WG2200HP, WG1800HP2, WG1800HP, WG1400HP, WG600HP, WG300HP, WF300HP, WR9500N, WR9300N, WR8750N, WR8700N, WR8600N, WR8370N, WR8175N and WR8170N all versions allows a attacker to delete
specific files in the product.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AW
Aterm Wf300hp Firmware · Nec
All versions, or not specified · source: NVD
AW
Aterm Wg1400hp Firmware · Nec
All versions, or not specified · source: NVD
AW
Aterm Wg1800hp Firmware · Nec
All versions, or not specified · source: NVD
AW
Aterm Wg1800hp2 Firmware · Nec
All versions, or not specified · source: NVD
AW
Aterm Wg2200hp Firmware · Nec
All versions, or not specified · source: NVD
AW
Aterm Wg2600hp Firmware · Nec
All versions, or not specified · source: NVD
AW
Aterm Wg2600hp2 Firmware · Nec
All versions, or not specified · source: NVD
AW
Aterm Wg300hp Firmware · Nec
All versions, or not specified · source: NVD
AW
Aterm Wg600hp Firmware · Nec
All versions, or not specified · source: NVD
AW
Aterm Wr8170n Firmware · Nec
All versions, or not specified · source: NVD
AW
Aterm Wr8175n Firmware · Nec
All versions, or not specified · source: NVD
AW
Aterm Wr8370n Firmware · Nec
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-3331
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-3331
Vendor Advisory
https://https://jpn.nec.com/security-info/secinfo/nv23-007_en.html
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